A023673 - OEIS

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A023673

Convolution of A014306 with itself.

0

0, 0, 1, 2, 1, 2, 4, 4, 5, 6, 5, 6, 9, 8, 9, 10, 11, 12, 14, 14, 13, 14, 17, 16, 17, 18, 19, 20, 23, 22, 23, 24, 25, 26, 27, 26, 27, 30, 30, 30, 31, 32, 33, 36, 35, 36, 37, 38, 39, 40, 41, 42, 43, 46, 45, 46, 45, 46, 49, 48, 49, 50, 51, 52, 55, 54, 55, 56, 58, 58, 59

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,4

LINKS

Table of n, a(n) for n=1..71.

CROSSREFS

Sequence in context: A094265 A153898 A108802 * A132965 A365005 A022597

Adjacent sequences: A023670 A023671 A023672 * A023674 A023675 A023676

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved